GASTROPODA (pULMONATA). 187 
1. c. pp. 178-180, pi. xii. fig. 5, pi. xiii. fig. Aj pi. xv. figs. B & G, pi. xvii. 
figs. 9 & 13. 
Helix {Euparypha) tryoni (Newc.). Eadula and genital system ; id. 1. c. 
p. 180, pi. xvii. figs. 5 & 10. 
Helix. Species from Central and South America : — ■ 
IStephanoda'] Helix coactiliata (F4r.) = parheri (Tryon), found in 
Trinidad and Venezuelan Guiana; R. J. Lechmere Guppy, P. Z. S. 1876, 
p. 318 (known hitherto from Central America). 
\_Stephanoda\ Helix wallisiana (Mousson) ; Pfeiffer, Novitat. Conch, iv. 
p. 142, pi. cxxxiii. figs. 1-3, South America. 
Helix (;Fruticicola) pubescens (Pfr.). Jaw and radula ; Binney, Ann. 
Lyc. N. York, xi. p. 172, pi. xv. figs, c & d. 
Helix {Dentellarid) dentiens (Per.). Radula; id. c. p, 173, pi. xvi. 
fig. G. 
Helix {Thelidomus) auricoma (F^r.), jaw (ribbed), radula, and genital 
system described ; id. P. Ac. Philad. 1875, p. 248, pi. xxi. fig. 3, and 
pi. xix. fig. 3. H. (T.) aspera (Fdr.), genital system ; id. Ann. Lyc. N. 
York, xi. p. 173, pi. xii. fig. 2. H. {T.) jamaicensis (Chemn.), jaw, radula, 
and genital system ; id. ibid. pi. xiv. fig. B, and pi. xiii. fig. f. 
Helix {Aglaia) yocotulana^ sp. n., Yocotula, Sierra de Belen, and 
estella (Orb.), var. n. tucumanensis^ western slope of the Sierra de 
Tucuman ; Doring, Bol. Ac. Cordova, i. pp. 446 & 447. 
Eurycampta monographa (Burmeister), sp. n., allied to H. trenqueU 
leonis (Gratel.) ; in both, the jaw is 4-ribbed, crenate, the arrow bian- 
gulate, slightly curved, and two short mucous follicles . present ; id. 1 . c. 
pp. 448-451, Sierra deCatam area. , 
Helix, new sub-division Epiphragmophora ; shell umbilicate, fusco- 
calcareous, one-banded, peristome expanded, nearly circular; a solid 
calcareous epiphragma ; jaw 4-ribbed, crenate ; arrow-bag lengthened ; 
two stalked mucous follicles ; receptaculum seminis short-stalked, with 
appendage. H. hieronymi, sp. n.. Sierra de Catamarca, and H. cuyana 
(Strobel) ; id. 1. c. pp. 446-448, the latter figured by Strobel, Mat. mal. 
Argent, pt. iii. pi. i. fig. 2. 
Helix {Caracolus) sagemon (Beck), jaw smooth with median projection, 
radula and genital system described ; Binney, P. Ac. Philad. 1875, p. 249, 
pi. xxi. fig. 4, and pi. xix. fig. 3. H. (C.) arangiana (Poey) ; id. 1. c. 
p. 260j pi. xxi. figs. 1 & 2. 
Helix {Eurycratera) crispata (Fer.), genital system ; id. Ann. Lyc. 
N. York, xi. p. 174, pi. xii. fig. 8. 
Helix {Eurycratera) jamaicensis (Chemn.) agrees in jaw and radula 
with the group Thelidomus ; Bland, Ann. Lyc. N. York, xi. pp. 146 
& 147. 
Helix (^Eurycratera) obliterata (Fer.), comes from Hayti ; id. 1. c. 
p. 148 [already found by Dr. Weinland in that island]. 
Helix (Isomeria) mnigma and vexans, spp. nn., Dohrn, Nachr. mal. 
Ges. 1876, pp. 56 & 57, New Granada. 
